Title:
光マイクロホン
Document Type and Number:
Japanese Patent JP6550602
Kind Code:
B2
Inventors:
Hiroshi Akino
Application Number:
JP2015221258A
Publication Date:
July 31, 2019
Filing Date:
November 11, 2015
Export Citation:
Assignee:
Audio Technica Co., Ltd.
International Classes:
H04R23/00
Domestic Patent References:
| JP2015156617A | ||||
| JP2003227749A | ||||
| JP4143636A | ||||
| JP51144682A |
Attorney, Agent or Firm:
Yoshiyuki Ishibashi